src/gui/RScannerWidget.cpp

   1 #include <QScrollBar>
   2 #include <QSettings>
   3 #include <QMessageBox>
   4 #include <QUrl>
   5 #include <QChar>
   6 #include <QKeyEvent>
   7
   8 #include <FCore.h>
   9 #include "RScannerWidget.h"
  10 #include "ListModel.h"
  11 #include "Speaker.h"
  12
  13 using namespace freeRecite;
  14
  15 RScannerWidget::RScannerWidget(QWidget *parent)
  16   :BaseScannerWidget(parent)
  17 {
  18   setupUi(this);
  19   QSettings settings("QFreeRecite");
  20   setFocus();
  21   textBrowser->setFontFamily(settings.value("BrowserFont").toString());
  22   listModel = new ListModel(this);
  23   listView->setModel(listModel);
  24   listView->setAlternatingRowColors(true);
  25   connect(yesButton,SIGNAL(clicked()),
  26           this,SLOT(testYes()));
  27   connect(noButton,SIGNAL(clicked()),
  28           this,SLOT(testNo()));
  29   connect(showAnswerButton,SIGNAL(clicked()),
  30           this,SLOT(showAnswer()));
  31   connect(addButton,SIGNAL(clicked()),
  32           this,SLOT(add()));
  33   connect(deleteButton,SIGNAL(clicked()),
  34           this,SLOT(remove()));
  35   connect(modifyButton,SIGNAL(clicked()),
  36           this,SLOT(modify()));
  37   connect(pronounceButton,SIGNAL(clicked()),
  38           this,SLOT(pronounce()));
  39   connect(stopButton,SIGNAL(clicked()),
  40           this,SIGNAL(finished()));
  41 }
  42
  43 RScannerWidget::~RScannerWidget() {
  44   D_OUTPUT("~RScannerWidget()")
  45 }
  46
  47 void RScannerWidget::keyPressEvent(QKeyEvent * event) {
  48   if(event->key() == Qt::Key_Down && showAnswerButton->isVisible()) {
  49     Speaker::play("buttondown");
  50     showAnswer();
  51     Speaker::play("buttonup");
  52   }else if(event->key() == Qt::Key_Left && yesButton->isVisible()) {
  53     Speaker::play("buttondown");
  54     testYes();
  55     Speaker::play("buttonup");
  56   }else if(event->key() == Qt::Key_Right && noButton->isVisible()) {
  57     Speaker::play("buttondown");
  58     testNo();
  59     Speaker::play("buttonup");
  60   }else if(event->key() == Qt::Key_Up) {
  61     pronounce();
  62   }else {
  63     QWidget::keyPressEvent(event);
  64   }
  65 }
  66
  67 void RScannerWidget::showNext() {
  68   if(!scanner->isValid()){
  69     displayResult();
  70     return;
  71   }
  72   textBrowser->clear();
  73   textBrowser->clearHistory();
  74   textBrowser->setStyleSheet("background-image: url(:/icon/quote.png)");
  75   answerLabel->setText(scanner->getWord().c_str());
  76   yesButton->hide();
  77   noButton->hide();
  78   showAnswerButton->show();
  79 }
  80
  81 void RScannerWidget::testYes() {
  82   unsigned tmp = scanner->size();
  83   scanner->test(true);
  84   if(tmp != scanner->size()) {
  85     listModel->addToList( dictionary.word().c_str());
  86     listView->scrollTo(listModel->index(listModel->rowCount() - 1));
  87   }
  88   showNext();
  89   setInfo();
  90 }
  91
  92 void RScannerWidget::testNo() {
  93   unsigned tmp = scanner->size();
  94   scanner->test(false);
  95   //Call this to skip the current word in reverse mode.
  96   scanner->test(true);
  97   if(tmp != scanner->size()) {
  98     listModel->addToList( dictionary.word().c_str());
  99     listView->scrollTo(listModel->index(listModel->rowCount() - 1));
 100   }
 101   showNext();
 102   setInfo();
 103 }
 104
 105 void RScannerWidget::showAnswer() {
 106   yesButton->show();
 107   noButton->show();
 108   showAnswerButton->hide();
 109   QString text = scanner->getWord().c_str();
 110   answerLabel->setText(text);
 111   if(dictionary.lookUp(scanner->getWord())) {
 112     if(!dictionary.phonetics().empty()) {
 113       text.append(QString::fromUtf8("<br />["))
 114         .append(QString::fromUtf8(dictionary.phonetics().c_str()))
 115         .append(QString::fromUtf8("]"));
 116     }
 117     text.append("<br />");
 118     text.append(QString::fromUtf8(dictionary.translation().c_str()));
 119     if(!dictionary.example().empty())
 120         text += "<br /><br />Examples:<br />" + QString::fromUtf8(dictionary.example().c_str());
 121
 122   }else { //The word can't be found!
 123     text = QString(scanner->getWord().c_str()) + QString(" can't be found!\n");
 124   }
 125   textBrowser->clearHistory();
 126   textBrowser->setStyleSheet("");
 127   textBrowser->setText(text);
 128 }
 129
 130 void RScannerWidget::pronounce(){
 131   Speaker::speak(scanner->getWord().c_str());
 132 }
 133
 134
 135 void RScannerWidget::setInfo(){
 136   amountLabel->setText(QVariant(scanner->capability()).toString());
 137   rawLabel->setText(QVariant(scanner->size()).toString());
 138   r_timesLabel->setText(QVariant(scanner->times()).toString());
 139 }